Gracefully handle null entries in the array (#41)

LycheeOrg · Apr 29, 2022 · 568b56c · 568b56c
1 parent 458b697
commit 568b56c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/PHPExif/Adapter/AdapterAbstract.php b/lib/PHPExif/Adapter/AdapterAbstract.php
@@ -120,11 +120,11 @@ public function setOptions(array $options) : AdapterInterface
      * Encodes an array of strings into UTF8
      *
      * @param array|string $data
-     * @return array
+     * @return array|string|null
      */
     // @codeCoverageIgnoreStart
     // this is fine because we use it directly in our tests for Exiftool and Native
-    public function convertToUTF8($data) : array|string
+    public function convertToUTF8($data) : array|string|null
     {
         if (is_array($data)) {
             foreach ($data as $k => $v) {